6631285327 has 2 divisors, whose sum is σ = 6631285328. Its totient is φ = 6631285326.

The previous prime is 6631285313. The next prime is 6631285343. The reversal of 6631285327 is 7235821366.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6631285327 - 2¹⁵ = 6631252559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6631285357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3315642663 + 3315642664.

It is an arithmetic number, because the mean of its divisors is an integer number (3315642664).

Almost surely, 2^6631285327 is an apocalyptic number.

6631285327 is a deficient number, since it is larger than the sum of its proper divisors (1).

6631285327 is an equidigital number, since it uses as much as digits as its factorization.

6631285327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 6631285327 is about 81432.7042839669. The cubic root of 6631285327 is about 1878.7366386671.

The spelling of 6631285327 in words is "six billion, six hundred thirty-one million, two hundred eighty-five thousand, three hundred twenty-seven".